FILE - A brace of plow mules draws the farm wagon bearing the casket of Dr. Martin Luther King, Jr., along the funeral procession route in Atlanta, Ga., April 9, 1968. The civil rights leader was ... more 
FILE - A brace of plow mules draws the farm wagon bearing the casket of Dr. Martin Luther King, Jr., along the funeral procession route in Atlanta, Ga., April 9, 1968. The civil rights leader was standing on the balcony of the Lorraine Motel when he was killed by a rifle bullet on April 4, 1968. James Earl Ray pleaded guilty to the killing and was sentenced to 99 years in prison. He died in prison in 1998. (AP Photo) less 
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Associated Press
Thu, Apr 4, 2013 4:12 PM EDT